—How's little Tom               at school with his studies?

—Not very well. I'm afraid.[ ]

A. getting up              

B. getting in touch

C. getting on              

D. getting ready

脑栓塞患者应常规检查的是（）

A.头颅X线平片

B.头颅CT

C.脑血管造影

D.B超

E.脑电图